Evidence of specialization in producing raw materials and in manufacturing ceramics and textiles indicates differentiation of labor within and between communities.

生产原材料和制造陶瓷和纺织品的专业化证据表明了社区内部和社区之间的劳动差异。

youdao

Our concern is with movement between nations, not with internal migration within nations, although such movements often exceed international movements in volume.

我们关注的是国家之间的流动，而不是国家内部的流动，尽管国内流动的数量经常超过国际流动。

youdao

There are striking differences in life span between different species, but within one species the parameter is relatively constant.

不同物种之间的寿命存在显著差异，但在同一物种内，这一参数是相对稳定的。

youdao

It seemed to me also that every living African, whether in good or ill health, is prey to many enemies of health that would interact one upon the other in many ways within one human body, Critics feared if President Mbeki appeared to doubt the link between HIV and the disease, people would not practice safe sex and use condoms.

VOA: standard.2010.05.17

Freedom was born and has survived in the space created by divisions, and conflict within and between nations and religions.

自由产生并,幸存于分裂,和政教的内部矛盾之中

耶鲁公开课 - 古希腊历史简介课程节选

Incidents of data loss in both government and private companies are increasing as collaboration within and between organizations continue to grow in scale and complexity.

FORBES: Lessons From WikiLeaks

This is reflected in the great disparity in where women die in childbirth, both between and within countries.

FORBES: New Research: Annual Maternal Mortality Worldwide Declines 47%

One solution therefore lies in collaboration between public sector bodies within states to identify spend commonality and understand price and discount potential.

FORBES: Dumb Practices: Why American Tax Dollars Are Wasted And Where To Find The Solution